摘要
以天然海水为分散介质,研制了一种新型、操作简便、无毒性、无污染的低成本高性能泥浆液。该泥浆液具有优良的护壁、防塌和流动性,能有效地抑制粘土水化膨胀与分散,起到孔壁稳定、提高海上勘探施工质量和效率的作用。它既可节约大量淡水资源,又可大幅降低我国岩土工程海上地质勘探之成本。
By the dispersion medium of seawater, a new type of low cost and easily operated high performance drilling fluid is developed without toxicity and contamination. This drilling fluid has fine hole wall protection, anti-sloughing and fluidity ; can effectively inhibit hydration swelling and dispersion of clay, stabilize hole-wall and improve the quality and efficiency of maritime exploration with the effects of saving fresh water resources and maritime geological exploration cost.
出处
《探矿工程(岩土钻掘工程)》
2012年第12期29-31,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
海水泥浆
孔壁稳定
聚合物
降滤失性
water drilling fluid
hole wall stability
polymer
depressing filter loss performance